Swimming/배영 썸네일형 리스트형 Backstroke - Push Phase Evaluating a critical element of backstroke technique is straightforward with a key biomechanical cue. In the images below, a top view shows the position of the right hand with respect to the elbow during the push phase. Most swimmers (even those with sufficient elbow bend) push the hand back past the shoulder with the hand too far away from the body (as shown in the left image). In the more eff.. 더보기 이전 1 ··· 6 7 8 9 10 11 12 ··· 27 다음
